<?php

/*
 * Copyright 2008 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#namespace tehframework\annotations\tags;

#use tehframework\annotations\Tag;

class AuthorTag extends Tag
{
	/**
	 * @var string
	 */
	private $author;
	
	/**
	 * @var string?
	 */
	private $email;
	
	/**
	 * @return string
	 */
	public function getName()
	{
		return 'author';
	}
	
	/**
	 * @return string?
	 */
	public function getAuthor()
	{
		return $this->author;
	}
	
	/**
	 * @return string?
	 */
	public function getEmail()
	{
		return $this->email;
	}
	
	/**
	 * @param  string $docString
	 */
	protected function parseDocString($docString)
	{
		if (empty($docString))
		{
			return;
		}
		
		$match   = array();
		$matches = preg_match('#^(.*?) <(.*?)>$#', $docString, $match);
		
		if ($matches === 0)
		{
			$this->author = $docString;
		}
		else
		{
			$this->author = $match[1];
			$this->email  = $match[2];
		}
	}
}